Configuring Loopback Detection On A Port - HP FlexNetwork NJ5000 User Manual

Figure 427 Loopback Detection page
In the System Loopback Detection area, configure the global loopback detection settings as
2.
described in
Table 130 Configuration items
Item
Enable loopback detection on the system
Loopback Detection Interval

Configuring loopback detection on a port

From the navigation tree, select Security > Loopback Detection.
1.
The Loopback Detection page appears.
In the Port Loopback Detection area, configure loopback detection on a port as described
2.
on Table
Table 131 Configuration items
Item
Loopback Detection
Detection Control
Detection in VLAN
Table 130, and then click Apply.
131, and then click Apply.
Description
Set whether to enable loopback detection on the target port.
Set whether the system disables the target trunk or hybrid port from forwarding
data packets when the device detects a loop on it.
This configuration item is available only for a trunk or hybrid port.
Set whether the system performs loopback detection in all VLANs for the
target trunk or hybrid port.
If you select Disable, the system performs loopback detection only in the
default VLAN of the target trunk or hybrid port.
This configuration item is available only for a trunk or hybrid port.
Description
Set whether to enable loopback detection globally.
Set the loopback detection interval.
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